MIL-DTL-5015
MIL-DTL-5015 Series I (Solder)
Part Number Prefix: MS3100 thru MS3108
The MIL-DTL-5015 Series I was designed with rear solder contacts and is intermateable with the newer style crimp connectors. This high power connector series provides environmental protection with rear sealing grommets and pin interfacial seal. With 182 layouts available, this allows for configurations of power, signal, or a combination of both. This series is used in a variety of applications from mass transit to aerospace systems and has a wide range of shell styles and finishes.
Design Characteristics:
-Medium to heavy weight cylindrical connectors
-Threaded coupling design
-MS310( ) series intermateable with existing MIL-DTL-5015 crimp versions
-Large variety of shell styles and shell sizes from 8 thru 48
-Rugged connector design that performs well in harsh environments
-Accommodates high-power and signal contacts in the same layout
-Rated for 100+ mating cycles, with excellent shock and vibration resistance
Mil-Spec Callout Reference:
MS3100 Wall Mount Receptacle
MS3101 Cable Connecting Receptacle
MS3102 Box Mount Receptacle
MS3106 Straight Plug
MS3108 Plug w/ Right Angle Strain Relief
Materials:
Shell Material and Plating:
Aluminum Shell, Olive Drab Cadmium
Stainless Steel, Passivated
Insert: Thermoplastic and fluorinated silicone elastomer
EMI Spring Fingers: Nickel or cadmium-plated beryllium copper
O-Ring: Fluorinated silicone elastomer
MIL-DTL-5015 Series II (Crimp) Front Release
Part Number Prefix: MS3400 thru MS3412
MIL‑DTL‑5015 Series II connectors are proven, rugged cylindrical connectors designed for dependable power and signal transmission in harsh military, aerospace, and industrial environments. Featuring a secure threaded coupling, durable metal shells, and removable crimp contacts, Series II connectors deliver excellent resistance to vibration, shock, and environmental exposure. With a wide range of contact arrangements and broad cross‑manufacturer availability, they offer a reliable, cost‑effective solution for both new designs and legacy system support.
Design Characteristics:
-Medium to heavy weight cylindrical connectors
-Threaded coupling design
-Series intermateable with all existing MIL-DTL-5015 versions
-Large variety of shell styles and shell sizes from 8 thru 48
-Rugged connector design that performs well in harsh environments
-Accommodates high-power and signal contacts in the same layout
-Rated for 100+ mating cycles, with excellent shock and vibration resistance
Mil-Spec Callout Reference:
MS3400 Wall Mount Receptacle
MS3401 Cable Connecting Receptacle
MS3402 Box Mount Receptacle
MS3404 Jam Nut Receptacle
MS3406 Straight Plug
MS3408 Plug w/ Right Angle Strain Relief
Materials:
Shell Material and Plating:
Aluminum Shell, Olive Drab Cadmium
Stainless Steel, Passivated
Insert: Thermoplastic and fluorinated silicone elastomer
EMI Spring Fingers: Nickel or cadmium-plated beryllium copper
O-Ring: Fluorinated silicone elastomer
MIL-DTL-5015 Series III (Crimp) Rear Release
Part Number Prefix: MS3450 thru MS3459
The MIL-DTL-5015 Series III is a rugged, rear-release military circular connector designed specifically for high-power, high-reliability applications in defense, aerospace, and industrial sectors. These connectors feature durable threaded couplings and are constructed from robust materials like stainless steel or aluminum alloy to ensure consistent performance in harsh environments. They utilize crimp-style contacts—often serving as an improved alternative to older solder-type standards—and provide advanced environmental protection, including rear sealing grommets and pin interfacial seals.
Design Characteristics:
-Medium to heavy weight cylindrical connectors
-Threaded coupling design
-Series intermateable with all existing MIL-DTL-5015 versions
-Large variety of shell styles and shell sizes from 8 thru 48
-Rugged connector design that performs well in harsh environments
-Accommodates high-power and signal contacts in the same layout
-Rated for 100+ mating cycles, with excellent shock and vibration resistance
Mil-Spec Callout Reference:
MS3450 Wall Mount Receptacle
MS3451 Cable Connecting Receptacle
MS3452 Box Mount Receptacle
MS3454 Jam Nut Receptacle
MS3456 Straight Plug
MS3459 Straight Plug, Self-Locking
Materials:
Shell Material and Plating:
Aluminum Shell, Olive Drab Cadmium
Stainless Steel, Passivated
Insert: Thermoplastic and fluorinated silicone elastomer
EMI Spring Fingers: Nickel or cadmium-plated beryllium copper
O-Ring: Fluorinated silicone elastomer